The Dominant Programmer

Jul 9, 2025 · Fundamentals

Mastering Java Thread Communication: volatile, synchronized, wait/notify, and Piped Streams

This article explains how Java threads interact using volatile for visibility, synchronized blocks for mutual exclusion, wait/notify (and Condition) for coordination, piped streams for one‑way byte communication, as well as Thread.join and ThreadLocal utilities, providing concrete code examples, best‑practice guidelines, and performance considerations.